Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 204/29F
Name: Chemistry: electrical and wave energy >
Description:










Sub-classes under this class:

Class Number Class Name Patents
204/ Processes and products 0
204/ Apparatus (204/193) 0
204/193 Apparatus 149
204/900 Effecting a change in isomerization by wave energy 22
204/901 Effecting a color change by wave energy 10
204/902 Production of desired compound by wave energy in presence of a chemically designated nonreactant chemical treating agent (excluding water, chloroform, carbon tetrachloride, methylene chloride or benzene) 9
204/DIG.12 Electrochemical machining 4
204/DIG.13 Purification and treatment of electroplating baths and plating wastes 162
204/DIG.3 Auxiliary internally generated electrical energy 63
204/DIG.4 Electrolysis cell combined with fuel cell 69
204/DIG.5 Magnetic plus electrolytic 43
204/DIG.6 Unusual non-204 uses of electrolysis 27
204/DIG.7 Current distribution within the bath 157
204/DIG.8 Ac plus dc 28
204/DIG.9 Wave forms 142


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Apparatus, electronic component and method for generating reference voltage
Simulating non power of two texture behavior
Heating pad
Analysis, secure access to, and transmission of array images
Transfer device and image forming apparatus including regulation member
Method of making a low-Rdson vertical power MOSFET device
Agglutination judgment method
  Randomly Featured Patents
Methods and apparatus for chemical mechanical planarization using a microreplicated surface
Light receiving members with spherically dimpled support
Hingeable lid for bucket
Method for manufacturing double-sided flexible printed board
Structure and method for fine pitch flip chip substrate
Measuring head
Coffee maker
Method of performing a suprapubic transurethral cystostomy
Wiper blade and adaptor combination for automobiles
Apparatus for monitoring optical path based on the identification of optical cross-connect input ports